--- product_id: 295797265 title: "Universal Air Conditioner RO 0900B Refrigerant Oil" brand: "uac" price: "€ 101.49" currency: EUR in_stock: true reviews_count: 5 category: "Uac" url: https://www.desertcart.gr/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil store_origin: GR region: Greece --- # OE replacement quality Vehicle-specific fit Max cooling efficiency Universal Air Conditioner RO 0900B Refrigerant Oil **Brand:** uac **Price:** € 101.49 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your cool with the ultimate AC oil upgrade! ## Quick Answers - **What is this?** Universal Air Conditioner RO 0900B Refrigerant Oil by uac - **How much does it cost?** € 101.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil) ## Best For - uac enthusiasts ## Why This Product - Trusted uac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Protect Your Investment:** Prevents compressor damage and extends the lifespan of your AC system. - • **Maximize Cooling Efficiency:** Reduces internal friction and wear, delivering consistently crisp, refreshing air. - • **Trusted Quality with Proven Results:** Backed by 955+ reviews and a 4.7-star rating, made in the USA for reliability. - • **Precision Engineered for Peak Performance:** UAC branded PAG 46 oil ensures your AC compressor runs smoother and cooler. - • **Vehicle-Specific Fit for Hassle-Free Installation:** Designed to perfectly match your car’s AC system for optimal compatibility. ## Overview The UAC RO 0900B Refrigerant Oil is a premium PAG 46 lubricant designed specifically for vehicle AC compressors. It enhances cooling efficiency by reducing internal friction and wear, ensuring long-lasting compressor protection. This OE replacement oil fits vehicle-specific systems perfectly and is highly rated by users for its reliability and performance. ## Description UAC (RO0900B) A/C System Flush Review: Essential for AC maintenance and performance. - I used this PAG 46 (R-134A) oil during an AC compressor replacement, and it worked perfectly. It’s clear, easy to inject, and essential for preventing compressor damage while ensuring maximum cooling efficiency. It reduces internal friction and wear, which has noticeably improved the performance of my automotive AC system. Great value for a high-quality, vehicle-specific lubricant. Review: good product - worked well ## Features - Fit type: Vehicle Specific;Fit Type: vehicle specific - Maximum cooling efficiency - Brand New, OE replacement: UAC branded Oil;Fit Type: vehicle specific - Brand New, OE replacement: UAC branded Oil ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003R4Q7PS | | Brand | UAC | | Brand Name | UAC | | Compatible with Vehicle Type | Car | | Container Type | Bottle | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 955 Reviews | | Global Trade Identification Number | 00711307215843 | | Item Type Name | PAG 46 (R-134A) OIL | | Liquid Volume | 8 Fluid Ounces | | Manufacturer | UAC | | Manufacturer Part Number | RO 0900B | | Model | RO 0900B | | Number of Packs | 1 | | Package Information | Bottle | | Size | Pack of 1 | | UPC | 711307215843 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car | | What Is In the Box | Refrigerant Oil | ## Product Details - **Brand:** UAC - **Liquid Volume:** 8 Fluid Ounces - **Package Information:** Bottle - **Vehicle Service Type:** Car - **Viscosity:** 32 sae_grade ## Images ![Universal Air Conditioner RO 0900B Refrigerant Oil - Image 1](https://m.media-amazon.com/images/I/61jkB78ZtEL.jpg) ![Universal Air Conditioner RO 0900B Refrigerant Oil - Image 2](https://m.media-amazon.com/images/I/61FpUoJoTYL.jpg) ## Questions & Answers **Q: Is the net 8 oz fill on this bottle exact?? my system calls for 7.8 oz & after i filled ac system, there appears to be more than 1 oz left in bottle** A: Just drink the rest. **Q: what color is it?** A: It is clear in color. **Q: Can I inject some oil into the low pressure pipe?** A: Yes .. but only if this is the type of oil your compressor takes … dont put to much .. example if the compressor is brand new then put the corresponding amount also if you switching compressors change all the seals and the 2cores that way youll prevent any leak and waste of money.. but if the compressor is already on ill suggest to only put maximum of 1oz because you can not tell how much oil it has inside … hope this could help happy New Year!! **Q: What are the different names for freon?** A: R12, R22, r134a...that's for vehicles ## Customer Reviews ### ⭐⭐⭐⭐⭐ Essential for AC maintenance and performance. *by H***Y on 7 January 2026* I used this PAG 46 (R-134A) oil during an AC compressor replacement, and it worked perfectly. It’s clear, easy to inject, and essential for preventing compressor damage while ensuring maximum cooling efficiency. It reduces internal friction and wear, which has noticeably improved the performance of my automotive AC system. Great value for a high-quality, vehicle-specific lubricant. ### ⭐⭐⭐⭐⭐ good product *by K***I on 8 June 2026* worked well ### ⭐⭐⭐⭐⭐ Works for an 05 civic. *by R***J on 8 July 2025* Used in my 2005 hona civic when I replaced the condenser. Just added whatever dripped out and also used it to lube up the new "o" rings. ## Frequently Bought Together - Universal Air Conditioner RO 0900B Refrigerant Oil - 270 Pieces Seal Gasket Washer,O Ring Assortment Set Kit,Car Air Conditioning AC O Ring Kit,Sealing ORings Gasket Assortment Set,Rubber Washer Orings for A/C Professional Plumbing - TSI Supercool A/C Comp Lube, UV Dye, 8 Oz, Flsh PNT 442 F, red/Yellow Tint (P46-8D) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil](https://www.desertcart.gr/products/295797265-universal-air-conditioner-ro-0900b-refrigerant-oil) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-05*